FKIE_CVE-2025-14021

Vulnerability from fkie_nvd - Published: 2025-12-15 07:15 - Updated: 2026-10-07 19:10
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Summary
The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content.
References
dl_cve@linecorp.comhttps://hackerone.com/reports/2548498Permissions Required, Third Party Advisory
Impacted products
Vendor Product Version
linecorp line *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "LINE client for iOS",
          "vendor": "LINE Corporation",
          "versions": [
            {
              "lessThan": "14.14",
              "status": "affected",
              "version": "14.13",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "dl_cve@linecorp.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linecorp:line:*:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "D9FA9E6A-00E2-46D7-AEBC-9081573DFA81",
              "versionEndExcluding": "14.14.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content."
    },
    {
      "lang": "es",
      "value": "El navegador integrado en la aplicaci\u00f3n en el cliente de LINE para versiones de iOS anteriores a la 14.14 es vulnerable a la suplantaci\u00f3n de la barra de direcciones, lo que podr\u00eda permitir a los atacantes ejecutar JavaScript malicioso dentro de iframes mientras se muestran URL de confianza, lo que permite ataques de phishing a trav\u00e9s de contenido malicioso superpuesto."
    }
  ],
  "id": "CVE-2025-14021",
  "lastModified": "2026-10-07T19:10:00.160",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "dl_cve@linecorp.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-14021",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-12-15T15:48:45.634591Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-15T07:15:50.850",
  "references": [
    {
      "source": "dl_cve@linecorp.com",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "url": "https://hackerone.com/reports/2548498"
    }
  ],
  "sourceIdentifier": "dl_cve@linecorp.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-451"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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